Home / 4,632.52-6,949-1,859.44

Finding the Fourth Proportional to 4,632.52, 6,949 and 1,859.44

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Solution

The fourth proportional to 4,632.52, 6,949 and 1,859.44 is: 2,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.52 : 6,949 = 1,859.44 : x
  2. Step 2: Convert to fraction form
    4,632.52/6,949 = 1,859.44/x
  3. Step 3: Cross multiply
    4,632.52x = 6,949 × 1,859.44
  4. Step 4: Simplify right side
    4,632.52x = 12,921,248.56
  5. Step 5: Solve for x
    x = 12,921,248.56/4,632.52
  6. Step 6: Final answer
    x = 2,789.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.